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EN 62509:2011

Battery charge controllers for photovoltaic systems - Performance and functioning EN 62509:2011

Publication date:   Oct 17, 2011

General information

90.93   Standard confirmed   Jan 5, 2026

CENELEC

CLC/TC 82 Solar photovoltaic energy systems

European Norm

27.160   Solar energy engineering

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Scope

IEC 62509:2010 establishes minimum requirements for the functioning and performance of battery charge controllers (BCC) used with lead acid batteries in terrestrial photovoltaic systems. The main aims are to ensure BCC reliability and to maximise the life of the battery. This standard shall be used in conjunction with IEC 62093.

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PUBLISHED
EN 62509:2011
90.93 Standard confirmed
Jan 5, 2026

REVISED BY

IN_DEVELOPMENT
prEN IEC 62509




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